lava z50 firmware with flash tool

lava z50 firmware with flash tool

Procedure:-

* download the file from the link below

*extract the file 

*you can see a firmware folder and a sp flashtool rar

*then extract the sp flashtool rar

*open the sp flash tool

*click scatter file and select the file from firmware folder

*now click the download button in sp flash tool

*power off the phone and connect with usb cable

*press and hold volume button, if you have any connectivity problem

*wait for few minutes

*pop-up the ok box,then disconnect the phone and on

*your phone is updated.....

Lava_Z50_MT6737M_V1.0_S003_20171116_8.1.0 

download here

tutorial here